Exposure
ID
MATIS.2022-04-29T08:07:04.515_1
Header ID
MATIS.2022-04-29T08:07:04.515
Date updated
2022-04-29 08:17:05 UTC+0000
Release date
2023-04-29 08:17:05 UTC+0000
UTC Start
2022-04-29 08:07:04.515
UTC End
2022-04-29 08:08:04.479
MJD Start
59698.3382467
MJD End
59698.3389407278
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.005262
Ambient temperature (°C)
14.89
Seeing (arcsec)
0.65
Observation
ID
50720
Category
science
Program ID
108.22E9.004
Program Title
HARNESSING THE RESOLVING POWER OF MATISSE: ORIGIN OF MASS LOSS COMPLEXITY ON THE AGB
Program Type
DDT
PI / COI
PALADINI/ BLADH/ BRUNO/ CHIAVASSA/ DE BECK/ GROENEWEGEN/ HOFMANN/ HOMAN/ HRON/ JORISSEN/ KERSCHBAUM/ MILLOUR/ LAGADEC/ MONTARGES/ CRUZALEBES/ OLOFSSON/ RAMSTEDT/ RAU/ SCICLUNA/ VLEMMINGS/ WEIGELT/ WITTKOWSKI/ OHNAKA/ PERRIN/ ABBOTT/ ERIKSSON/ VAN ECK/ ...
Target
ID
37837
Name
V T Sgr
RA
289.059012
DEC
-16.97145
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 25.1160 25.1250 136.3000 136.4000
A0-D0 29.9130 29.9560 63.5000 63.6000
A0-C1 21.8640 21.8870 110.5190 110.5720
B2-D0 32.8930 32.9030 16.6000 16.8000
B2-C1 10.9580 10.9610 16.6000 16.7350
D0-C1 21.9350 21.9420 196.6630 196.7980
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 108.22E9.004
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 59698.3382467
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME V T Sgr
RA 289.059012
DEC -16.97145
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME LM
HIERARCH ESO INS FIL ID LM
HIERARCH ESO INS DIL NAME LOW
HIERARCH ESO INS DIL ID LOW
HIERARCH ESO INS MODE HYBRID
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 0.111056
HIERARCH ESO DET SEQ1 PERIOD 0.228
HIERARCH ESO DET NDIT 263
HIERARCH ESO ISS PBL12 START 25.116
HIERARCH ESO ISS PBL12 END 25.125
HIERARCH ESO ISS PBLA12 START 136.3
HIERARCH ESO ISS PBLA12 END 136.4
HIERARCH ESO ISS PBL13 START 29.913
HIERARCH ESO ISS PBL13 END 29.956
HIERARCH ESO ISS PBLA13 START 63.5
HIERARCH ESO ISS PBLA13 END 63.6
HIERARCH ESO ISS PBL14 START 21.864
HIERARCH ESO ISS PBL14 END 21.887
HIERARCH ESO ISS PBLA14 START 110.519
HIERARCH ESO ISS PBLA14 END 110.572
HIERARCH ESO ISS PBL23 START 32.893
HIERARCH ESO ISS PBL23 END 32.903
HIERARCH ESO ISS PBLA23 START 16.6
HIERARCH ESO ISS PBLA23 END 16.8
HIERARCH ESO ISS PBL24 START 10.958
HIERARCH ESO ISS PBL24 END 10.961
HIERARCH ESO ISS PBLA24 START 16.6
HIERARCH ESO ISS PBLA24 END 16.735
HIERARCH ESO ISS PBL34 START 21.935
HIERARCH ESO ISS PBL34 END 21.942
HIERARCH ESO ISS PBLA34 START 196.663
HIERARCH ESO ISS PBLA34 END 196.798
HIERARCH ESO ISS AMBI TAU0 START 0.00513
HIERARCH ESO ISS AMBI TAU0 END 0.005394
HIERARCH ESO ISS AMBI TEMP 14.89
HIERARCH ESO ISS AMBI FWHM START 0.6
HIERARCH ESO ISS AMBI FWHM END 0.7